Barangay I, Municipality of Alfonso, Province of Cavite

Summary data
Typebarangay
Island groupLuzon
RegionCALABARZON (Region IV‑A)
ProvinceCavite
MunicipalityAlfonso
Postal code4123
Population (2020)529
Philippine major island(s)Luzon
Coordinates14.1404, 120.8554 (14° 8' North, 120° 51' East)
Estimated elevation above sea level416.9 meters (1,367.8 feet)

Barangay I, formerly Poblacion, is a barangay in the municipality of Alfonso, in the province of Cavite. Its population as determined by the 2020 Census was 529. This represented 0.89% of the total population of Alfonso.

Demographics

Households

The household population of Barangay I in the 2015 Census was 530 broken down into 142 households or an average of 3.73 members per household.

details
Number of households in Barangay I (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
4991014.94
498935.35
5601065.28
4591014.54
5491224.50
5301423.73

Population by age group

According to the 2015 Census, the age group with the highest population in Barangay I is 20 to 24, with 46 individuals. Conversely, the age group with the lowest population is Under 1, with 8 individuals.

details
Population of Barangay I by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 181.51%
1 to 4326.04%
5 to 9458.49%
10 to 14458.49%
15 to 19336.23%
20 to 24468.68%
25 to 29407.55%
30 to 34397.36%
35 to 39315.85%
40 to 44264.91%
45 to 49458.49%
50 to 54366.79%
55 to 59326.04%
60 to 64173.21%
65 to 69173.21%
70 to 74142.64%
75 to 79122.26%
80 and over122.26%
Total530100.00%
  • Youth Dependency Ratio: 37.68
  • Old Age Dependency Ratio: 15.94
  • Total Dependency Ratio: 53.62
  • Median Age: 32.05

Historical population

The population of Barangay I grew from 500 in 1990 to 529 in 2020, an increase of 29 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 0.04%, or a decrease of 1 people, from the previous population of 530 in 2015.

Population of Barangay I (1990‑2020)
Census datePopulationGrowth rate
500
5050.19%
5602.24%
459-2.71%
5496.73%
530-0.67%
529-0.04%

Location

Barangay I is situated at approximately 14.1404, 120.8554, in the island of Luzon. Elevation at these coordinates is estimated at 416.9 meters or 1,367.8 feet above mean sea level.


Adjacent barangays

Barangay I shares a common border with the following barangay(s):

Notes

  1. Data on population, and households, are from the Philippine Statistics Authority.
  2. Postal code information is from the Philippine Postal Corporation.
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